def english_numbers(num):
	ones = {
		"1" : "one",
		"2" : "two",
		"3" : "three",
		"4" : "four",
		"5" : "five",
		"6" : "six",
		"7" : "seven",
		"8" : "eight",
		"9" : "nine",
	}
	
	teens = {
		"1" : "eleven",
		"2" : "twelve",
		"3" : "thirteen",
		"4" : "fourteen",
		"5" : "fifteen",
		"6" : "sixteen",
		"7" : "seventeen",
		"8" : "eighteen",
		"9" : "ninteen",
	}
	
	tens = {
		"1" : "ten",
		"2" : "twenty",
		"3" : "thirty",
		"4" : "forty",
		"5" : "fifty",
		"6" : "sixty",
		"7" : "seventy",
		"8" : "eighty",
		"9" : "ninty",
	}
	
	greater = ["hundred", "thousand", "million"]

	if isinstance(num, int):
		num = str(num)
	
	return ones[num]
	
if __name__ == "__main__":
	import sys
	print english_numbers(sys.argv[1])